US4997393A - Housing assembly for plug-in electrical element having blade-type terminals - Google Patents
Housing assembly for plug-in electrical element having blade-type terminals Download PDFInfo
- Publication number
- US4997393A US4997393A US07/328,102 US32810289A US4997393A US 4997393 A US4997393 A US 4997393A US 32810289 A US32810289 A US 32810289A US 4997393 A US4997393 A US 4997393A
- Authority
- US
- United States
- Prior art keywords
- housing
- forming
- terminals
- aperture
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 238000005304 joining Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49562—Geometry of the lead-frame for devices being provided for in H01L29/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/0411—Miniature fuses
- H01H85/0415—Miniature fuses cartridge type
- H01H85/0417—Miniature fuses cartridge type with parallel side contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/328,102 US4997393A (en) | 1989-03-23 | 1989-03-23 | Housing assembly for plug-in electrical element having blade-type terminals |
US07/606,734 US5139443A (en) | 1989-03-23 | 1990-10-31 | Housing assembly for plug-in electrical element having blade-type terminals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/328,102 US4997393A (en) | 1989-03-23 | 1989-03-23 | Housing assembly for plug-in electrical element having blade-type terminals |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/606,734 Continuation US5139443A (en) | 1989-03-23 | 1990-10-31 | Housing assembly for plug-in electrical element having blade-type terminals |
Publications (1)
Publication Number | Publication Date |
---|---|
US4997393A true US4997393A (en) | 1991-03-05 |
Family
ID=23279524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/328,102 Expired - Fee Related US4997393A (en) | 1989-03-23 | 1989-03-23 | Housing assembly for plug-in electrical element having blade-type terminals |
Country Status (1)
Country | Link |
---|---|
US (1) | US4997393A (en) |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244418A (en) * | 1992-08-25 | 1993-09-14 | Littelfuse, Inc. | Method of making a plug-in diode device and diode device produced thereby |
US5777868A (en) * | 1997-04-24 | 1998-07-07 | Ventur Research & Development Inc | Electrical Plug |
US5994845A (en) * | 1997-04-24 | 1999-11-30 | Ventur Research & Development Inc. | Electrical light socket |
US6407657B1 (en) | 2000-02-03 | 2002-06-18 | Littelfuse, Inc. | Dual use fuse |
US6452474B1 (en) | 1999-03-04 | 2002-09-17 | Littelfuse, Inc. | Barrier fuse |
US6459356B1 (en) * | 2000-08-25 | 2002-10-01 | Scientific-Atlanta, Inc. | Subminiature time delay fuse |
US6496096B2 (en) | 2000-03-31 | 2002-12-17 | Yazaki Corporation | Fuse assembly |
US20030166352A1 (en) * | 2002-03-04 | 2003-09-04 | Seibang Oh | Multi-element fuse array |
US6616483B2 (en) * | 2001-05-11 | 2003-09-09 | Sumitomo Electric Industries, Ltd. | Functional connector |
US6646537B1 (en) | 1997-04-24 | 2003-11-11 | Ventur Research & Development Corp. | Solid state rectifying fuse |
US6693413B1 (en) | 1994-04-26 | 2004-02-17 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US6734780B2 (en) * | 2000-03-31 | 2004-05-11 | Yazaki Corporation | Fuse assembly |
US6753753B2 (en) * | 2000-05-16 | 2004-06-22 | Yazaki Corporation | Fuse |
US6831848B2 (en) | 1994-04-26 | 2004-12-14 | Comarco Wireless Technologies, Inc. | Programmable power supply to simultaneously power a plurality of electronic devices |
US20050190519A1 (en) * | 2003-11-26 | 2005-09-01 | Brown William P. | Vehicle electrical protection device and system employing same |
US20060055497A1 (en) * | 2004-09-15 | 2006-03-16 | Harris Edwin J | High voltage/high current fuse |
US20060227580A1 (en) * | 1994-04-26 | 2006-10-12 | Comarco Wireless Technologies Inc. | Programmable power supply |
US20080048704A1 (en) * | 2006-08-23 | 2008-02-28 | Micron Technology, Inc. | Apparatus and methods for testing microelectronic devices |
US20080268671A1 (en) * | 2007-04-24 | 2008-10-30 | Littelfuse, Inc. | Fuse card system for automotive circuit protection |
US20080297301A1 (en) * | 2007-06-04 | 2008-12-04 | Littelfuse, Inc. | High voltage fuse |
EP2003673A1 (en) * | 2007-06-15 | 2008-12-17 | Autotecto Industrievertretungen GmbH | Miniature fuse and method of fabrication therefor |
US20100254162A1 (en) * | 2009-04-01 | 2010-10-07 | Comarco Wireless Technologies, Inc. | Modular power adapter |
US20110095605A1 (en) * | 2009-10-28 | 2011-04-28 | Comarco Wireless Technologies, Inc. | Power supply equipment to simultaneously power multiple electronic device |
US10855087B1 (en) | 2004-01-15 | 2020-12-01 | Comarco Wireless Systems Llc | Power supply systems |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2117346A (en) * | 1937-05-15 | 1938-05-17 | Earl R Millis | Safety type fuse assembly |
US2819434A (en) * | 1954-07-01 | 1958-01-07 | Itt | Rectifier stack |
US2958069A (en) * | 1956-11-13 | 1960-10-25 | Gen Motors Corp | Electrical device |
US3629662A (en) * | 1970-09-15 | 1971-12-21 | Automatic Equipment Dev Corp | Electronic component with lead reversely bent for plural terminal connections |
US3833879A (en) * | 1972-04-17 | 1974-09-03 | Siemens Ag | Contact socket for electrical devices,such as relays |
US3962782A (en) * | 1974-01-14 | 1976-06-15 | Littelfuse, Inc. | Method of making a miniature plug-in fuse |
US4023264A (en) * | 1976-06-21 | 1977-05-17 | Littelfuse, Inc. | Method of making miniature plug-in fuses of different fuse ratings |
US4116524A (en) * | 1977-06-29 | 1978-09-26 | Illinois Tool Works | Terminal bridging assembly |
US4126369A (en) * | 1977-12-19 | 1978-11-21 | Illinois Tool Works | Electronic component terminal bridging assembly |
US4178061A (en) * | 1977-02-15 | 1979-12-11 | Ahroni Joseph M | Fused electrical plug |
US4220393A (en) * | 1977-02-22 | 1980-09-02 | Elfab Corporation | Electrical connector and method of fabrication and assembly |
US4224592A (en) * | 1978-04-03 | 1980-09-23 | Mcgraw-Edison Company | Miniature plug-in fuse assembly and method of manufacture |
WO1981001627A1 (en) * | 1979-12-03 | 1981-06-11 | Beswick Kenneth E Ltd | Method of manufacturing plug-in electrical fuses and a fuse produced by the method |
US4290183A (en) * | 1977-02-07 | 1981-09-22 | Littelfuse, Inc. | Apparatus for making plug-in fuse assemblies |
US4306374A (en) * | 1979-10-29 | 1981-12-22 | Durham Industries, Inc. | Electrical safety plug and socket combination |
GB2090081A (en) * | 1980-12-08 | 1982-06-30 | Bosley Sydney Stanley | Plug-in and in-line electrical fuses |
US4344060A (en) * | 1980-09-19 | 1982-08-10 | Littelfuse, Inc. | Enclosed plug-in fuse assembly |
US4504816A (en) * | 1983-10-31 | 1985-03-12 | Parker-Hannifin Corporation | Blade fuse and manufacturing method |
US4672352A (en) * | 1986-04-23 | 1987-06-09 | Kabushiki Kaisha T An T | Fuse assembly |
-
1989
- 1989-03-23 US US07/328,102 patent/US4997393A/en not_active Expired - Fee Related
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2117346A (en) * | 1937-05-15 | 1938-05-17 | Earl R Millis | Safety type fuse assembly |
US2819434A (en) * | 1954-07-01 | 1958-01-07 | Itt | Rectifier stack |
US2958069A (en) * | 1956-11-13 | 1960-10-25 | Gen Motors Corp | Electrical device |
US3629662A (en) * | 1970-09-15 | 1971-12-21 | Automatic Equipment Dev Corp | Electronic component with lead reversely bent for plural terminal connections |
US3833879A (en) * | 1972-04-17 | 1974-09-03 | Siemens Ag | Contact socket for electrical devices,such as relays |
US3962782A (en) * | 1974-01-14 | 1976-06-15 | Littelfuse, Inc. | Method of making a miniature plug-in fuse |
US4023264A (en) * | 1976-06-21 | 1977-05-17 | Littelfuse, Inc. | Method of making miniature plug-in fuses of different fuse ratings |
US4290183A (en) * | 1977-02-07 | 1981-09-22 | Littelfuse, Inc. | Apparatus for making plug-in fuse assemblies |
US4178061A (en) * | 1977-02-15 | 1979-12-11 | Ahroni Joseph M | Fused electrical plug |
US4220393A (en) * | 1977-02-22 | 1980-09-02 | Elfab Corporation | Electrical connector and method of fabrication and assembly |
US4116524A (en) * | 1977-06-29 | 1978-09-26 | Illinois Tool Works | Terminal bridging assembly |
US4126369A (en) * | 1977-12-19 | 1978-11-21 | Illinois Tool Works | Electronic component terminal bridging assembly |
US4224592A (en) * | 1978-04-03 | 1980-09-23 | Mcgraw-Edison Company | Miniature plug-in fuse assembly and method of manufacture |
US4306374A (en) * | 1979-10-29 | 1981-12-22 | Durham Industries, Inc. | Electrical safety plug and socket combination |
WO1981001627A1 (en) * | 1979-12-03 | 1981-06-11 | Beswick Kenneth E Ltd | Method of manufacturing plug-in electrical fuses and a fuse produced by the method |
US4434548A (en) * | 1979-12-03 | 1984-03-06 | Kenneth E. Beswick Limited | Method of manufacturing plug-in electrical fuses |
US4344060A (en) * | 1980-09-19 | 1982-08-10 | Littelfuse, Inc. | Enclosed plug-in fuse assembly |
GB2090081A (en) * | 1980-12-08 | 1982-06-30 | Bosley Sydney Stanley | Plug-in and in-line electrical fuses |
US4504816A (en) * | 1983-10-31 | 1985-03-12 | Parker-Hannifin Corporation | Blade fuse and manufacturing method |
US4672352A (en) * | 1986-04-23 | 1987-06-09 | Kabushiki Kaisha T An T | Fuse assembly |
Cited By (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244418A (en) * | 1992-08-25 | 1993-09-14 | Littelfuse, Inc. | Method of making a plug-in diode device and diode device produced thereby |
US20100109436A1 (en) * | 1994-04-26 | 2010-05-06 | Comarco Wireless Technologies, Inc. | Power supply equipment for simultaneously providing operating voltages to a plurality of devices |
US6707284B2 (en) | 1994-04-26 | 2004-03-16 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US20060227580A1 (en) * | 1994-04-26 | 2006-10-12 | Comarco Wireless Technologies Inc. | Programmable power supply |
US7450403B2 (en) | 1994-04-26 | 2008-11-11 | Comarco Wireless Technologies, Inc. | Switching power supply utilizing switch-selectable resistors to determine output voltage |
US20070279952A1 (en) * | 1994-04-26 | 2007-12-06 | Comarco Wireless Technologies, Inc. | Switching power supply utilizing switch-selectable resistors to determine output voltage |
US7863770B2 (en) | 1994-04-26 | 2011-01-04 | Comarco Wireless Technologies, Inc. | Power supply equipment for simultaneously providing operating voltages to a plurality of devices |
US7266003B2 (en) | 1994-04-26 | 2007-09-04 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US7450390B2 (en) | 1994-04-26 | 2008-11-11 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US7460381B2 (en) | 1994-04-26 | 2008-12-02 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US6922347B2 (en) | 1994-04-26 | 2005-07-26 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US6693413B1 (en) | 1994-04-26 | 2004-02-17 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US20080151581A1 (en) * | 1994-04-26 | 2008-06-26 | Comarco Wireless Technologies, Inc. | Small form factor power supply |
US7649279B2 (en) | 1994-04-26 | 2010-01-19 | Comarco Wireless Technologies, Inc | Power supply for simultaneously providing operating voltages to a plurality of devices |
US7613021B2 (en) | 1994-04-26 | 2009-11-03 | Comarco Wireless Technologies, Inc | Small form factor power supply |
US7495941B2 (en) | 1994-04-26 | 2009-02-24 | Comarco Wireless Technologies, Inc. | Power supply equipment with matching indicators on converter and connector adapters |
US6809943B2 (en) | 1994-04-26 | 2004-10-26 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US6831848B2 (en) | 1994-04-26 | 2004-12-14 | Comarco Wireless Technologies, Inc. | Programmable power supply to simultaneously power a plurality of electronic devices |
US20050024907A1 (en) * | 1994-04-26 | 2005-02-03 | Comarco Wireless Technologies, Inc. | Programmable power supply |
US5994845A (en) * | 1997-04-24 | 1999-11-30 | Ventur Research & Development Inc. | Electrical light socket |
US6646537B1 (en) | 1997-04-24 | 2003-11-11 | Ventur Research & Development Corp. | Solid state rectifying fuse |
US5777868A (en) * | 1997-04-24 | 1998-07-07 | Ventur Research & Development Inc | Electrical Plug |
US6642834B1 (en) | 1999-03-04 | 2003-11-04 | Littelfuse, Inc. | High voltage automotive use |
US6452474B1 (en) | 1999-03-04 | 2002-09-17 | Littelfuse, Inc. | Barrier fuse |
US6407657B1 (en) | 2000-02-03 | 2002-06-18 | Littelfuse, Inc. | Dual use fuse |
DE10115574B4 (en) * | 2000-03-31 | 2004-08-05 | Yazaki Corp. | Electrical safety device |
US6496096B2 (en) | 2000-03-31 | 2002-12-17 | Yazaki Corporation | Fuse assembly |
US6734780B2 (en) * | 2000-03-31 | 2004-05-11 | Yazaki Corporation | Fuse assembly |
DE10115573B4 (en) * | 2000-03-31 | 2006-10-12 | Yazaki Corp. | Electric safety device |
US6753753B2 (en) * | 2000-05-16 | 2004-06-22 | Yazaki Corporation | Fuse |
US6459356B1 (en) * | 2000-08-25 | 2002-10-01 | Scientific-Atlanta, Inc. | Subminiature time delay fuse |
US6616483B2 (en) * | 2001-05-11 | 2003-09-09 | Sumitomo Electric Industries, Ltd. | Functional connector |
US20030166352A1 (en) * | 2002-03-04 | 2003-09-04 | Seibang Oh | Multi-element fuse array |
US6878004B2 (en) | 2002-03-04 | 2005-04-12 | Littelfuse, Inc. | Multi-element fuse array |
US20050190519A1 (en) * | 2003-11-26 | 2005-09-01 | Brown William P. | Vehicle electrical protection device and system employing same |
US7233474B2 (en) | 2003-11-26 | 2007-06-19 | Littelfuse, Inc. | Vehicle electrical protection device and system employing same |
US10855086B2 (en) | 2004-01-15 | 2020-12-01 | Comarco Wireless Systems Llc | Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices |
US10855087B1 (en) | 2004-01-15 | 2020-12-01 | Comarco Wireless Systems Llc | Power supply systems |
US11586233B2 (en) | 2004-01-15 | 2023-02-21 | Comarco Wireless Systems Llc | Power supply systems |
US10951042B2 (en) | 2004-01-15 | 2021-03-16 | Comarco Wireless Systems Llc | Power supply systems |
US20060055497A1 (en) * | 2004-09-15 | 2006-03-16 | Harris Edwin J | High voltage/high current fuse |
US7659804B2 (en) | 2004-09-15 | 2010-02-09 | Littelfuse, Inc. | High voltage/high current fuse |
US8063646B2 (en) * | 2006-08-23 | 2011-11-22 | Micron Technology, Inc. | Apparatus and methods for testing microelectronic devices |
US20080048704A1 (en) * | 2006-08-23 | 2008-02-28 | Micron Technology, Inc. | Apparatus and methods for testing microelectronic devices |
US7983024B2 (en) | 2007-04-24 | 2011-07-19 | Littelfuse, Inc. | Fuse card system for automotive circuit protection |
US20080268671A1 (en) * | 2007-04-24 | 2008-10-30 | Littelfuse, Inc. | Fuse card system for automotive circuit protection |
US20080297301A1 (en) * | 2007-06-04 | 2008-12-04 | Littelfuse, Inc. | High voltage fuse |
EP2003673A1 (en) * | 2007-06-15 | 2008-12-17 | Autotecto Industrievertretungen GmbH | Miniature fuse and method of fabrication therefor |
US20100254162A1 (en) * | 2009-04-01 | 2010-10-07 | Comarco Wireless Technologies, Inc. | Modular power adapter |
US8213204B2 (en) | 2009-04-01 | 2012-07-03 | Comarco Wireless Technologies, Inc. | Modular power adapter |
US20110095605A1 (en) * | 2009-10-28 | 2011-04-28 | Comarco Wireless Technologies, Inc. | Power supply equipment to simultaneously power multiple electronic device |
US8354760B2 (en) | 2009-10-28 | 2013-01-15 | Comarco Wireless Technologies, Inc. | Power supply equipment to simultaneously power multiple electronic device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: LITTELFUSE, INC., A CORP. OF IL. Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:ARMANDO, JOHN E.;REEL/FRAME:005262/0604 Effective date: 19900321 |
|
AS | Assignment |
Owner name: TORONTO-DOMINION BANK TRUST COMPANY, THE Free format text: SECURITY INTEREST;ASSIGNOR:LITTELFUSE, INC.;REEL/FRAME:005955/0282 Effective date: 19911227 Owner name: LITTELFUSE, INC. Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:OTC LITTLEFUSE, INC. AN ILLINOIS CORPORATION;REEL/FRAME:005947/0777 Effective date: 19911220 Owner name: OTC LITTELFUSE, INC. Free format text: CHANGE OF NAME;ASSIGNOR:LITTELFUSE, INC.;REEL/FRAME:005955/0337 Effective date: 19911122 |
|
AS | Assignment |
Owner name: LITTELFUSE, INC., ILLINOIS Free format text: RELEASE OF SECURITY INTEREST AGREEMENT;ASSIGNOR:TORONTO-DOMINION BANK TRUST COMPANY;REEL/FRAME:006677/0653 Effective date: 19930831 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
FPAY | Fee payment |
Year of fee payment: 8 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20030305 |